2019, 36 (2): 1-7. DOI: 10.11988/ckyyb.20181131
2019, 36 (2): 8-12. DOI: 10.11988/ckyyb.20170861
2019, 36 (2): 13-19. DOI: 10.11988/ckyyb.20170892
2019, 36 (2): 20-26. DOI: 10.11988/ckyyb.20170940
2019, 36 (2): 27-32. DOI: 10.11988/ckyyb.20170984
2019, 36 (2): 33-38. DOI: 10.11988/ckyyb.20170843
2019, 36 (2): 39-45. DOI: 10.11988/ckyyb.20170932
2019, 36 (2): 46-51. DOI: 10.11988/ckyyb.20171017
2019, 36 (2): 52-57. DOI: 10.11988/ckyyb.20170879
2019, 36 (2): 58-62. DOI: 10.11988/ckyyb.20170909
2019, 36 (2): 63-70. DOI: 10.11988/ckyyb.20180930
2019, 36 (2): 71-76. DOI: 10.11988/ckyyb.20170645
2019, 36 (2): 77-80. DOI: 10.11988/ckyyb.20171038
2019, 36 (2): 81-86. DOI: 10.11988/ckyyb.20170832
2019, 36 (2): 87-90. DOI: 10.11988/ckyyb.20170727
2019, 36 (2): 91-96. DOI: 10.11988/ckyyb.20170693
2019, 36 (2): 97-100. DOI: 10.11988/ckyyb.20170790
2019, 36 (2): 101-105. DOI: 10.11988/ckyyb.20170721
2019, 36 (2): 106-110. DOI: 10.11988/ckyyb.20170786
2019, 36 (2): 111-115. DOI: 10.11988/ckyyb.20170844
2019, 36 (2): 116-121. DOI: 10.11988/ckyyb.20170871
2019, 36 (2): 122-126. DOI: 10.11988/ckyyb.20170851
2019, 36 (2): 127-131. DOI: 10.11988/ckyyb.20170907
2019, 36 (2): 132-138. DOI: 10.11988/ckyyb.20170877
2019, 36 (2): 139-143. DOI: 10.11988/ckyyb.20170811
2019, 36 (2): 144-150. DOI: 10.11988/ckyyb.20170657